From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH v2 00/10] pwm: add support for atomic update Date: Mon, 17 Aug 2015 09:18:27 +0200 Message-ID: <20150817091827.70eae7eb@bbrezillon> References: <1437406327-6207-1-git-send-email-boris.brezillon@free-electrons.com> <20150725083657.6111ff59@bbrezillon> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20150725083657.6111ff59@bbrezillon> Sender: linux-leds-owner@vger.kernel.org To: Thierry Reding Cc: Boris Brezillon , linux-pwm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Bryan Wu , Richard Purdie , Jacek Anaszewski , linux-leds@vger.kernel.org, Heiko Stuebner , linux-rockchip@lists.infradead.org, Jingoo Han , Lee Jones , linux-fbdev@vger.kernel.org, Mark Brown , Liam Girdwood , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Doug Anderson , Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= , Maxime Ripard List-Id: linux-rockchip.vger.kernel.org On Sat, 25 Jul 2015 08:36:57 +0200 Boris Brezillon wrote: > Hi Thierry, >=20 > Should I resend a new version rebased on Mark's pwm topic branch or > would you like to review this one first ? Ping. >=20 > Best Regards, >=20 > Boris >=20 > On Mon, 20 Jul 2015 17:31:57 +0200 > Boris Brezillon wrote: >=20 > > Hello Thierry, > >=20 > > This series adds support for atomic PWM update, or IOW, the capabil= ity > > to update all the parameters of a PWM device (enabled/disabled, per= iod, > > duty and polarity) in one go. > >=20 > > Best Regards, > >=20 > > Boris > >=20 > > Changes since v1: > > - dropped applied patches > > - squashed Heiko's fixes into the rockchip driver changes > > - made a few cosmetic changes > > - added kerneldoc comments > > - added Heiko's patch to display more information in debugfs > > - dropped pwm-regulator patches (should be submitted separately) > >=20 > > Boris Brezillon (9): > > pwm: introduce default period and polarity concepts > > pwm: define a new pwm_state struct > > pwm: move the enabled/disabled info to pwm_state struct > > backlight: pwm_bl: remove useless call to pwm_set_period > > pwm: declare a default PWM state > > pwm: add the PWM initial state retrieval infra > > pwm: add the core infrastructure to allow atomic update > > pwm: rockchip: add initial state retrieval > > pwm: rockchip: add support for atomic update > >=20 > > Heiko St=C3=BCbner (1): > > pwm: add information about polarity, duty cycle and period to deb= ugfs > >=20 > > drivers/leds/leds-pwm.c | 2 +- > > drivers/pwm/core.c | 169 +++++++++++++++++++++++= ++++++++---- > > drivers/pwm/pwm-pxa.c | 2 +- > > drivers/pwm/pwm-rockchip.c | 119 +++++++++++++++++++----= - > > drivers/pwm/pwm-sun4i.c | 3 +- > > drivers/regulator/pwm-regulator.c | 2 +- > > drivers/video/backlight/lm3630a_bl.c | 4 +- > > drivers/video/backlight/pwm_bl.c | 10 ++- > > drivers/video/fbdev/ssd1307fb.c | 2 +- > > include/linux/pwm.h | 86 +++++++++++++++--- > > 10 files changed, 336 insertions(+), 63 deletions(-) > >=20 >=20 >=20 >=20 --=20 Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com